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High Precision Streptavidin 2.0 (SAX2) Biosensors

For high precision and reproducible kinetic characterization and custom quantitation

  • QC-tested to limit biotinylated ligand loading variance, providing lot-to-lot biosensor consistency
  • Minimal lot-to-lot biosensor variance enables confident detection of variance from samples
  • Rapid and stable capture of biotinylated molecules

High Precision Streptavidin 2.0 (SAX2) Biosensors

Streptavidin-coated surfaces are widely used as a simple and straightforward method of molecular immobilization. Utilized with Bio-Layer Interferometry (BLI), Streptavidin biosensors enable quick and easy modification and customization of the biosensor with any biotin-tagged molecule for quantitative and kinetic measurements. The Dip and Read™ High Precision Streptavidin Biosensor 2.0 (SAX2) is specifically developed and qualified for applications in downstream drug discovery and regulated environments that have stringent assay precision requirements.

SAX2 biosensors are QC-tested at ForteBio to meet our precision-controlled lot-to-lot coefficient of variation (CV) specification of <20% for binding of biotin-tagged molecule onto the biosensor. Within lot, SAX2 biosensors are QC-tested to meet CV of <4%.

Range of Applications:

SAX2 is designed and optimized for applications that require minimal variation from consumables, to allow for accurate measurements of variance from samples. SAX2 is best suited for:

  • Product release QC
  • Activity assays in manufacturing
  • Highly precise titer determination
 

Quick Facts:

  • Within lot CV (binding of biotin-tagged molecule): <4%
  • Lot-to-lot CV (binding of biotin-tagged molecule): <20%
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Resources of High Precision Streptavidin 2.0 (SAX2) Biosensors

Data Sheet High Precision Streptavidin 2.0 (SAX2) Biosensors

Streptavidin-coated surfaces are widely used as a simple and straightforward method of molecular immobilization.

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Flyer BLI Biosensors Selection Guide

Read this document which is helpful in the selection of Biosensor with their detail information.

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Technical Guide High Precision Streptavidin 2.0 (SAX2) Biosensors

Streptavidin-coated surfaces are widely used as a simple and straight-forward method of molecular immobilization in a variety of applications.

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